| Role | Voice Part | Classification |
|---|---|---|
| Orpheus | Baritone | L |
| Queen Orasia | Soprano | L |
| Eurydice | Soprano | F |
| Ascalax | Countertenor or Contralto | F |
| Eurimedes | Tenor | F |
| Pluto | Bass | F |
| Ismene | Soprano | S |
| Cephisa* | Soprano | S |
| Priestess of Bacchus* | Soprano | S |
| Chorus Bit Soprano | Soprano | CB |
| Chorus Bit Tenor | Tenor | CB |
| Chorus Bit Bass | Bass | CB |
| *If combined, the roles of Cephisa and the Priestess are Featured | ||
| Minimum Chorus: 20 | ||
| Divisi: SATB |
Schedule C